Hi Mark,
Thank you very much for your reply. It really makes sense. Great solution.
One more question that I couldn't find neither in chip's datasheet nor Teensy's website: is there a limit of how much total current we can draw from all the I/O...
Any updates on this topic?
I am using Teensy 4.1 with solid state relays (7 of them).Here is the datasheet. I tried one of the relays with power supply aside from Teensy just to see how much current it draws. If I give 3.3 VDC from my power...